Description: Specifications: Products: 4G Wireless Beidou Satellite /GPS/WIFI Multiple Locator. Color: black. Dimensions: 5.7 * 3.0 * 2.1/6.8 * 4.5 * 2.4/6.8 * 4.5 * 3.4cm. Material: ABS+ magnetic substance. Noise reduction: AI noise reduction. The frequency of 4G locator is 2300-2800MHz. Signals: 4G, satellite, GPS, WIFI. Electricity: X1/1300mAh/7 days, X2/3000mAh/15 days, X3/6000mAh/30 days Features: Small size, easy to carry, easy to install with magnetism. Applicable scenarios: children's loss prevention, old people's loss prevention, pets' loss prevention, vehicles' theft prevention, lover's protection and fleet management. Other parameters: Indicator light: GPS (green), GSM (blue), Power (red) GSM band: Frequency band: Band 1/2/3/5/7/8/20 TDD band: Band 38/39/40/41 WCDMA band: Band 1/2/5/8 GSM band: Band 2/3/5/8 GPS positioning time: cold start 30sec (outdoor open sky) Start at 29sec (outdoor open sky) Hot start 5sec (outdoor open sky) GPS positioning accuracy: 1-5m (outdoor open sky) WIFI positioning accuracy: 15-100m (with WIFI signal coverage) Operating temperature:--20°C ~ +70°C Operating humidity: 5% ~ 95% RH Specifications: The new 4G wireless GPS locator is very fast and more accurate in positioning, with low delay in fast movement and real-time tracking. Al is used for high-definition noise reduction. There is no other interference sound during recording and eavesdropping, and the sound is very clear and unambiguous. In the mobile phone APP, you can control the positioner to switch on and off with one button, which is quick in response, without sound and alarming others. In the APP, you can query the road track clearly and track it in real time. The locator is magnetic, and can be freely adsorbed on the surface of iron objects and any position of automobiles. It is also very small, and it is difficult to find the smallest 5.7*3*2.1 CM and the largest 6.8*4.5*3.4CM. Package Included: 1* locator 1* instructions 1* charging line